CONTENTS. XV 



PAGE 



Order Anseees 127 



Family Anatidce 127 



Subfamily Anserince 127 



Genus Cygnus 127 



290. Cygnus olor . 127 



Grenus Anser 128 



291. Anser albifrons 128 



292. Anser cinereus 128 



293. Anser indicus 128 



Subfamily Anatince 128 



Genus Tadorna . . .= 128 



294. Tadorna casarca ............... 128 



Genus Branta 129 



295. Branta rufina 129 



Genus Clangula 130 



296. Clangula glaucion 130 



Genus Anas 130 



297. Anas boschas 130 



Genus Querquedula 130 



298. Querquedula crecca 130 



299. Querquedula circia 131 



Genus Dafila 131 



300. Dafila acuta 131 



Genus ChaTilelasmus . . • 131 



301. Chaulelasmus streperus 131 



Genus Spatula 132 



302. Spatula clypeata 132 



Genus Fuligula . 132 



303. Fuligula ferina . . 132 



Genus Nyroca 132 



304. Nyroca ferruginea • 132 



Subfamily Mei-gince 133 



Genus Mergus 133 



305. Mergus mergansei' 133 



Genus Mergellus 133 



306. Mergellus alhellus 133 



Order Gavue 134 



Family Laridce • 134 



Genus Larus 134 



307. Larus iehthyaetus 134 



308. Larus hrunneicephalus 134 



309. Larus 7'idibundus 134 



310. Larus argentatus 134 



